Study of family origins and history. It is found in most parts of the world and is international in scope. Originally concerned with tracing royal, aristocratic, or clerical lines, genealogy has broadened its scope over the centuries, and many ordinary people now pursue it as a hobby. In preliterate cultures genealogical information was transmitted orally, usually as a list of names; later generations recorded this information. Divine origins were often ascribed to kings and heroes. Modern genealogists use artifacts, including ancient records, coins, deeds, tapestries, paintings, and monuments, to help them in their work.